FireWave·Frequencies

Carter County Fire & EMS Frequencies

State: Oklahoma County seat: Ardmore ZIP prefix: 734xx Terrain: Rural Channels on file: 4

This page lists the fire-service and EMS radio frequencies on file for Carter County, Oklahoma, with the county seat at Ardmore and a local ZIP prefix that begins with 734xx. Whether you are a resident programming a new handheld scanner, a journalist chasing a working fire, a neighboring department monitoring mutual-aid traffic, or a ham operator on AUXCOMM duty, this is your starting point for the channels you actually need.

Dispatch traffic in the county moves on a small set of repeated channels: a primary fire dispatch repeater that carries the initial alarm, a fireground tactical channel that the assignment moves to once units arrive on scene, an EMS dispatch channel for ambulance assignments, and an EMS-to-hospital med channel where medics give entry notifications and consult medical control. Larger incidents — a working fire requiring mutual aid, a multi-vehicle highway crash with extrication, a wildland fire spreading into neighboring jurisdictions — escalate to the statewide channels documented on the Oklahoma page.

Carter County is a predominantly rural jurisdiction, and that shows up clearly in the radio. Long quiet stretches are punctuated by lengthy assignments — wildland brush fires, agricultural-equipment fires, single-vehicle rural extrications, and long EMS transports to the nearest hospital — where the fireground channel can stay in continuous use for hours rather than minutes. Volunteer departments anchor most of the response model here, with paid EMS handling the medical side; tones-out paging on VHF is still common, and you'll hear long pages with full address read-outs because units may be a substantial drive from the call.

Repeater coverage in Carter County is hill-and-valley dependent, so departments around Ardmore occasionally call for a relay through a neighboring department's repeater, especially in low areas. The escalation path for working incidents goes to Oklahoma state mutual aid for resource requests within Oklahoma, and the nationwide NIFOG VFIRE and 8TAC channels are the canonical fall-backs for cross-state mutual aid during major wildland incidents.

The local agencies and the channels they typically run are listed below. From each agency page you can pull a deeper view of that department's individual fireground, tac, and EMS-side channels — useful when you want to monitor only one department rather than the whole county.

Local agencies in Carter County

Dispatch & tactical channels

ChannelFrequencyAgencyTypeToneMode
Fire Dispatch 154.4300 MHz Carter County Fire & Rescue Fire 156.7 Analog FM
Fire Tactical 154.1900 MHz Carter County Fire & Rescue Fire 156.7 Analog FM
EMS Dispatch 154.4000 MHz Carter County EMS EMS 156.7 Analog FM
EMS Tactical 460.6000 MHz Carter County EMS EMS 156.7 Analog FM

Frequencies shown are representative dispatch and tactical channels selected from common US public-safety channel plans for Carter County. Always verify the exact in-use channel with the agency or a current RadioReference database entry before relying on it operationally.

Nationwide NIFOG channels active here

ChannelFrequencyTypeTone / NAC
VFIRE21 154.2800 MHz Fire 156.7
VFIRE22 154.2650 MHz Fire 156.7
VFIRE23 154.2950 MHz Fire 156.7
VFIRE24 154.2725 MHz Fire 156.7
VFIRE25 154.2875 MHz Fire 156.7
VFIRE26 154.3025 MHz Fire 156.7
VMED28 155.3400 MHz EMS 156.7
VMED29 155.3475 MHz EMS 156.7
VMED30 155.2050 MHz EMS 156.7
VMED31 155.2200 MHz EMS 156.7
VMED32 155.2350 MHz EMS 156.7
VMED33 155.3175 MHz EMS 156.7

Adjacent counties in Oklahoma

Mutual aid flows between neighboring counties first. Cross-program these for working alarms near the county line.